Finally, the next day came, and it was a brand new day.

Early in the morning, children with small schoolbags came out of the small alleys of Weijia Village one after another, their ages ranged from six to twelve years old, and on this angel Monday, they were on their way to morning exercises.

Almost all of these children knew that what had happened on the first day was a strange thing - a deaf and dumb boy named Weiyang, with his loud voice, made the adults and children present, a total of dozens of people, almost become deaf like him.

"He's mute, his name is Weiyang, I don't know why, he only 'snorts' twice, and my ears can't hear anything at once, and he buzzes non-stop."

"Tsk, my ears too, it was like being poked by a hook that plucked my earwax, and it hurt me so much that I broke out in a cold sweat......"

"Weiyang, uh, no, that dumb baby, could he be a monster?"

"How can it be a youkai?"

"How could it not be?"

"No, it's impossible, didn't the teacher tell us from time to time, he said that there have never been any monsters in this world, monsters are all conjured up by people with their brains, and they are used to deceive people."

"So, uh, could this mute baby be a ghost?"

"No, no, how could he be a ghost? He's a living man! He was led by his mother yesterday and he was smiling at us. ”

"No, Weiyang, that dumb baby is a ghost, I saw it on TV, ghosts are hidden in people's bodies, and only in a special period of time, this ghost can come out."

"Don't talk nonsense, Weiyang, the dumb baby is a living person at all, what a ghost, that thing is like a monster, it is also something that people imagine, it is all used to scare people, didn't our teacher say the same?"

"Why, then, is that mute baby able to buzz people's ears with his voice?"

"Me too."

"Will you too?"

"All I have to do is put my mouth on your door and roar, and your ears will ring, and, perhaps, you will become deaf."

"However, they are more than ten meters away from us! If you were standing more than 10 meters away and shouting loudly, my ears would not have been affected. ”

“......”

In a small alley in Weijia Village, Sakura is walking to drop off his son Momo to school.

"Mother," Momo asked his mother, "is Miyang a monster?" ”

"Little bunny," Sakura muttered, "where's the youkai?" Have you ever seen a yokai? ”

"I haven't seen it, but my classmates say he's a monster, no, it's a monster."

"Nonsense, how can a baby be a monster? He's just like you, he's a living person, he knows cold and hot, he eats steamed bread noodles and sleeps on a clay kang ......"

"Mom," Tao Tao asked his mother again, "Is Weiyang like Sun Wukong, with seventy-two changes?" ”

"Uh, sort of!" Sakura replied, "He's not like a normal child. ”

"Isn't he like me?"

"Yes, he's not like you, because you can speak, and the baby can't speak."

"Uh, Mom, why can't that Weiyang speak?"

"Weiyang baby, when he was born more than a year old, when he just learned to speak like you, he unfortunately got a severe cold, which was not treated in time, and then, the condition worsened, and then it turned into a high fever, and the high fever has not subsided, and finally, he burned his ears to deafness, and if his ears are deaf, he will naturally not be able to hear others, then, since he can't hear others speak, he will naturally not be able to speak."

"Mom, I basically understand, but I still don't know why, Weiyang can make people's ears buzz?"

"Well! Okay, don't ask, go to school, I'll send you here now, you're six years old now, I can't send you anymore, I can't get used to you.

Children as big as you, you see, the road is everywhere, they all carry their own school bags and go to school by themselves, they don't cry and cry at all to call their family to pick them up, it's you, you are not obedient at all, your ears are like the ears of a deaf person, you are a kind of goods. ”

“......”

In the yard of the sheep's house.

Weiyang carefully put his head on the crack of the door, and looked at the children in the village, carrying beautiful small backpacks on their backs, one after another, I don't know where to go?

"Alas! I really want to have a little backpack like them and go with them, that place I don't know where. "Wei Yang longed for the Tao in his heart.

"You can," said the boy named Bluebird, "and if you are willing to work hard, you will be like them." ”

"Thank you for your encouragement," Weiyang said, "I just want to know, what do they do every day?" Where are they going? Why are they carrying such heavy backpacks? And why do you go out at the same time? ”

"Then I'll tell you," said the boy named Bluebird, "that they carry school bags on their backs, and in their school bags are textbooks, which are used to learn scientific knowledge."

The world is very complicated, but there are also many basic laws, and these basic laws are printed in textbooks, if you want to understand the world, people have to learn basic scientific knowledge, and if you want to know more, then you have to be diligent, you have to learn more scientific knowledge.

Okay, now I'm going back to your question, the kids, they're just learning from the textbooks every day.

Where to study?

At school, of course.

They go to school every day to learn about science. The school has its own rules and regulations, the school stipulates what time to go to the morning exercise, then, what time will they leave home in advance, what time the school stipulates the time of class, what time of the school, then, they will also follow the school regulations one by one.

Those little children, once they carry their school bags, then they are no longer wild children, they are all educated and quality primary school students.

They will have a red scarf around their necks, what is a red scarf? Of course, it's a corner of the five-star red flag.

And why is it red? Because they are dyed red by the blood of the loveliest people in the world, they are called red scarves.

......

In school, they have teachers, and the teachers will teach them science, and at the same time, they will also teach them the great principles of being human beings, how to love others, and how to be loved by others......"

"Thank you," Wei Yang thanked again, "I will definitely be like them." ”

"Believe in you, you are unique, you are a strong teenager."

"You've won the award, but I'm not that strong yet. I offended a lot of people yesterday, the little children, and they were all deaf by my yelling. ”

"That's what they brought on themselves, they have a monster hidden in their hearts, this monster, they like to take other people's pain as happiness, they are selfish, they deserve to be punished, in other words, they should be educated, and only education can make their deformed mentality better.

When they play with your pain for fun, they look the ugliest, and then they are no longer individuals, but little devils.

As I said yesterday, you were just forced to do what you had to do. ”

"Alright," said Weiyang, "can you now talk about this special ability in me?" ”

"Of course, whatever you want."

"Why does my voice shatter glass?"

"This is simple, because your throat is different from ordinary people, in fact, it is not different, it's just that from childhood to adulthood, you will only 'snort', and as a result, after a long time, the muscles around your throat, especially your vocal cords, gradually become stronger and more resilient...... In short, this is something you have worked out over time, not something you were born with. ”

"But why...... I still don't really understand. ”

"I know what you mean, that is, about the conduction of sound waves, this is about physics.

First of all, what are sound waves? In physics, sound waves are the propagation of vibrations produced by sound-emitting bodies in air or other substances.

In fact, it is an invisible force that is invisible to the naked eye, since its propagation is through a medium, which can be air, water, copper, iron, stone, and so on.

Waves are the form of energy transmission, they have energy, so they can have an effect, and they can also break fragile things. ”

"In other words, why is my voice so damaging to the ears of those children?"

"That's right, that's the truth."